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Diffstat (limited to 'libjava/java/net/Inet6Address.java')
| -rw-r--r-- | libjava/java/net/Inet6Address.java | 261 |
1 files changed, 0 insertions, 261 deletions
diff --git a/libjava/java/net/Inet6Address.java b/libjava/java/net/Inet6Address.java deleted file mode 100644 index 0d62fe9..0000000 --- a/libjava/java/net/Inet6Address.java +++ /dev/null @@ -1,261 +0,0 @@ -/* Inet6Address.java -- - Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package java.net; - -import java.util.Arrays; - -/* - * Written using on-line Java Platform 1.4 API Specification and - * RFC 1884 (http://www.ietf.org/rfc/rfc1884.txt) - * - * @author Michael Koch - * @status Believed complete and correct. - */ -public final class Inet6Address extends InetAddress -{ - static final long serialVersionUID = 6880410070516793377L; - - /** - * Needed for serialization - */ - byte[] ipaddress; - - /** - * Create an Inet6Address object - * - * @param addr The IP address - * @param host The hostname - */ - Inet6Address(byte[] addr, String host) - { - super(addr, host); - // Super constructor clones the addr. Get a reference to the clone. - this.ipaddress = this.addr; - } - - /** - * Utility routine to check if the InetAddress is an IP multicast address - * - * @since 1.1 - */ - public boolean isMulticastAddress() - { - return ipaddress[0] == 0xFF; - } - - /** - * Utility routine to check if the InetAddress in a wildcard address - * - * @since 1.4 - */ - public boolean isAnyLocalAddress() - { - byte[] anylocal = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; - - return Arrays.equals(ipaddress, anylocal); - } - - /** - * Utility routine to check if the InetAddress is a loopback address - * - * @since 1.4 - */ - public boolean isLoopbackAddress() - { - byte[] loopback = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 }; - - return Arrays.equals(ipaddress, loopback); - } - - /** - * Utility routine to check if the InetAddress is an link local address - * - * @since 1.4 - */ - public boolean isLinkLocalAddress() - { - return ipaddress[0] == 0xFA; - } - - /** - * Utility routine to check if the InetAddress is a site local address - * - * @since 1.4 - */ - public boolean isSiteLocalAddress() - { - return ipaddress[0] == 0xFB; - } - - /** - * Utility routine to check if the multicast address has global scope - * - * @since 1.4 - */ - public boolean isMCGlobal() - { - if (! isMulticastAddress()) - return false; - - return (ipaddress[1] & 0x0F) == 0xE; - } - - /** - * Utility routine to check if the multicast address has node scope - * - * @since 1.4 - */ - public boolean isMCNodeLocal() - { - if (! isMulticastAddress()) - return false; - - return (ipaddress[1] & 0x0F) == 0x1; - } - - /** - * Utility routine to check if the multicast address has link scope - * - * @since 1.4 - */ - public boolean isMCLinkLocal() - { - if (! isMulticastAddress()) - return false; - - return (ipaddress[1] & 0x0F) == 0x2; - } - - /** - * Utility routine to check if the multicast address has site scope - * - * @since 1.4 - */ - public boolean isMCSiteLocal() - { - if (! isMulticastAddress()) - return false; - - return (ipaddress[1] & 0x0F) == 0x5; - } - - /** - * Utility routine to check if the multicast address has organization scope - * - * @since 1.4 - */ - public boolean isMCOrgLocal() - { - if (! isMulticastAddress()) - return false; - - return (ipaddress[1] & 0x0F) == 0x8; - } - - /** - * Returns the raw IP address of this InetAddress object. The result is in - * network byte order: the highest order byte of the address is i - * n getAddress()[0] - */ - public byte[] getAddress() - { - return (byte[]) ipaddress.clone(); - } - - /** - * Returns the IP address string in textual presentation - */ - public String getHostAddress() - { - StringBuffer sbuf = new StringBuffer(40); - - for (int i = 0; i < 16; i += 2) - { - int x = ((ipaddress[i] & 0xFF) << 8) | (ipaddress[i + 1] & 0xFF); - - if (i > 0) - sbuf.append(':'); - - sbuf.append(Integer.toHexString(x)); - } - - return sbuf.toString(); - } - - /** - * Returns a hashcode for this IP address - */ - public int hashCode() - { - return super.hashCode(); - } - - /** - * Compares this object against the specified object - */ - public boolean equals(Object obj) - { - if (! (obj instanceof Inet6Address)) - return false; - - // this.ipaddress is never set in this class except to - // the value of the super class' addr. The super classes - // equals(Object) will do the compare. - return super.equals(obj); - } - - /** - * Utility routine to check if the InetAddress is an - * IPv4 compatible IPv6 address - * - * @since 1.4 - */ - public boolean isIPv4CompatibleAddress() - { - if (ipaddress[0] != 0x00 || ipaddress[1] != 0x00 || ipaddress[2] != 0x00 - || ipaddress[3] != 0x00 || ipaddress[4] != 0x00 - || ipaddress[5] != 0x00 || ipaddress[6] != 0x00 - || ipaddress[7] != 0x00 || ipaddress[8] != 0x00 - || ipaddress[9] != 0x00 || ipaddress[10] != 0x00 - || ipaddress[11] != 0x00) - return false; - - return true; - } -} |